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: [589, -211, 493, 569, -518, 695, -39, 753, 433, 869, -847, 676, 810]

[590, -210, 490, 570, -520, 700, -40, 750, 430, 870, -850, 680, 810]