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: [314, -915, 531, 533]

SOLUTION: [310, -920, 530, 530]

PROBLEM: [-398, -481, 306, -619, -494, 472]

SOLUTION: [-400, -480, 310, -620, -490, 470]

PROBLEM: [366, 644, 356, -799, -491]

SOLUTION:
[370, 640, 360, -800, -490]