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: [-22, -472, 999, -919, -758, -544, 576, 479, 470, -106, 709, 94, -263, 120]

[-20, -470, 1000, -920, -760, -540, 580, 480, 470, -110, 710, 90, -260, 120]