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: [286, -364, -344, -705, 806, 389, -522, 110, -955, -999, -87, 709, -630, 373]

[290, -360, -340, -700, 810, 390, -520, 110, -960, -1000, -90, 710, -630, 370]