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: [865, 557, 633, -810, 955, -315, 712, -103, -26, -178, -469, 839, 121]

[860, 560, 630, -810, 960, -320, 710, -100, -30, -180, -470, 840, 120]