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: [217, -28, 774, -216, -182, -544, -768, -181, 526, -506, 27, -436, -440, 167]

[220, -30, 770, -220, -180, -540, -770, -180, 530, -510, 30, -440, -440, 170]