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: [-185, -19, 142, -540, -793, -568, -983, 44, -518, -631, -272, 111, -216, 500]

[-180, -20, 140, -540, -790, -570, -980, 40, -520, -630, -270, 110, -220, 500]