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: [301, -208, 84, -700, 48, 634, 942, 918, 382, 431, -732, -136, -913]
Output:
[300, -210, 80, -700, 50, 630, 940, 920, 380, 430, -730, -140, -910]