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: [473, -257, 742, -593, 50, -53, -741]

SOLUTION: [470, -260, 740, -590, 50, -50, -740]

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

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

PROBLEM: [367, -924, -608, -745, -688, 608, -627, 781, 696, -652, 739]

SOLUTION:
[370, -920, -610, -740, -690, 610, -630, 780, 700, -650, 740]