TASK 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.
PROBLEM: [970, 370, -571, -241, 105, -46, 107, -572, 503, -758, 980, 806]

SOLUTION: [970, 370, -570, -240, 100, -50, 110, -570, 500, -760, 980, 810]

PROBLEM: [871, -369, -846, -153, 243, -473]

SOLUTION: [870, -370, -850, -150, 240, -470]

PROBLEM: [288, -928, 596]

SOLUTION:
[290, -930, 600]