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: [-578, 85, -919, 217, -330, 327, 450, 903, 31, -298, 924, 71, -671]

[-580, 80, -920, 220, -330, 330, 450, 900, 30, -300, 920, 70, -670]