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: [-255, -641, 58, -531, 935, 604, -297, -105, -836, 64, -52, -226, 895]

[-260, -640, 60, -530, 940, 600, -300, -100, -840, 60, -50, -230, 900]