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: [-179, -368, 234, 284, 466, 496, -308, 694, 874, -674, -662]

[-180, -370, 230, 280, 470, 500, -310, 690, 870, -670, -660]