Gaming Pc Build [HELP]

There are a few issues. The big one is memory. You selected DDR3 memory while the rest of your build needs DDR4. You could go cheaper on things like your motherboard, but you'd be cutting corners in terms of features. That's not the case with the power supply and graphics card. That PSU you selected is cheap and I'd highly recommend getting something a bit better. The GPU you've selected is overpriced. You're not getting enough of a benefit from that MSI card to justify the additional cost. Anyway, in most cases (other than games running via DX12) the GTX 1060 is a slightly cheaper option that'll perform better. You're also missing a key component, the operating system.

SSDs aren't a necessity and they won't make a massive difference while gaming, but they will make you computer feel faster and snappier due to their superior speeds compared to hard drives.

With the money I saved on a GPU I put in a much better PSU. I've also included compatible RAM and an operating system. I've also put in a budget-friendly SSD. I've left the motherboard and case the same.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($258.95 @ Vuugo)
Motherboard: Gigabyte GA-H170M-DS3H Micro ATX LGA1151 Motherboard ($104.98 @ NCIX)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR4-2133 Memory ($52.98 @ DirectCanada)
Storage: A-Data Premier SP550 240GB 2.5" Solid State Drive ($74.99 @ Newegg Canada)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.99 @ Newegg Canada)
Video Card: EVGA GeForce GTX 1060 6GB 6GB SC GAMING Video Card ($347.02 @ DirectCanada)
Case: Corsair 100R ATX Mid Tower Case ($57.67 @ DirectCanada)
Power Supply: SeaSonic 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($85.54 @ shopRBC)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($115.50 @ shopRBC)
Total: $1157.62
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-10-01 18:57 EDT-0400

Update: Seeing as all your links are to Amazon Canada, I've changed the part list to Canadian sellers