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: [-570, 481, -424, -368, -836, 310, -211, 794]

SOLUTION: [-570, 480, -420, -370, -840, 310, -210, 790]

PROBLEM: [-454, 837, 401, -328, -855, -602, 912, -908, 700, -942, 466]

SOLUTION: [-450, 840, 400, -330, -860, -600, 910, -910, 700, -940, 470]

PROBLEM: [828, -149, -909, -463, -885, -918]

SOLUTION:
[830, -150, -910, -460, -880, -920]