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: [359, 145, -800, 83, 197, -499, 755, 731, -285, -827]

[360, 140, -800, 80, 200, -500, 760, 730, -280, -830]