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: [-765, 713, 56, 67, 720, -923, 286, 41, 194, -288, -523]

[-760, 710, 60, 70, 720, -920, 290, 40, 190, -290, -520]