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: [-944, -739, 815, 567, 746, 27, 88, 369, -825, 400, -409, 188, -877, -983]

[-940, -740, 820, 570, 750, 30, 90, 370, -820, 400, -410, 190, -880, -980]