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: [-844, -928, -393, -145, 692, 663, -185, 93, 991, 73, 528, 992, -69]

[-840, -930, -390, -140, 690, 660, -180, 90, 990, 70, 530, 990, -70]