Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [83, 832, -508, -645, -522, 327, 480, -566, -401, 84, -62, -943, 678]

[80, 830, -510, -640, -520, 330, 480, -570, -400, 80, -60, -940, 680]