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: [-164, 339, -719, 647, 133, -963, -7, 338, -705, 304, -293, 934, 413, -567]

[-160, 340, -720, 650, 130, -960, -10, 340, -700, 300, -290, 930, 410, -570]