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: [-558, -493, -843, 814, 542, -227]

SOLUTION: [-560, -490, -840, 810, 540, -230]

PROBLEM: [81, -17, -560, -520, -498, -413, 185, 740, -361, -972, -232, -737]

SOLUTION: [80, -20, -560, -520, -500, -410, 180, 740, -360, -970, -230, -740]

PROBLEM: [897, -325, 338, 296, 69, 813, -389, 694, -143, -758, -415, -897, 30, -296, -502]

SOLUTION:
[900, -320, 340, 300, 70, 810, -390, 690, -140, -760, -420, -900, 30, -300, -500]