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: [353, -181, 162, -560, -30, -637, -351, -482, 612, -725, 731, -801, 162]

[350, -180, 160, -560, -30, -640, -350, -480, 610, -720, 730, -800, 160]