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: [-970, 223, 247, -454, 757, 591, 416, -343, -933, -572, 351, 1, 995]

[-970, 220, 250, -450, 760, 590, 420, -340, -930, -570, 350, 0, 1000]