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: [324, -974, -609, -874, -757, 845, -671, 782, 6, 26, 935]

[320, -970, -610, -870, -760, 840, -670, 780, 10, 30, 940]