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: [488, -322, -363, 282, -486, -544, -181, 36, -184, 896, 740, 540]

[490, -320, -360, 280, -490, -540, -180, 40, -180, 900, 740, 540]