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: [-958, -39, -422, -393, -188, 593, -395, 472, 830, -27, -872]

[-960, -40, -420, -390, -190, 590, -400, 470, 830, -30, -870]