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: [-714, -22, 468, 444, 752, -638, -846, 75, -562, 771, -183, 7, 871, -183, -210]

[-710, -20, 470, 440, 750, -640, -850, 80, -560, 770, -180, 10, 870, -180, -210]