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

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

Question: [964, -652, -364, -90, -744, 144]

Answer: [960, -650, -360, -90, -740, 140]

Question: [307, 536, -315, -817]

Answer:
[310, 540, -320, -820]