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: [-161, -611, -530, -323, 574, 361, 519, 24, 790, 119, -92, 628, -726]

[-160, -610, -530, -320, 570, 360, 520, 20, 790, 120, -90, 630, -730]