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: [-251, -184, -971, -685, 147, 315, 509, -477]

Answer: [-250, -180, -970, -680, 150, 320, 510, -480]


Question: [-489, -224, 742, -47, -561, 960, 681, 211, 977, 802, -613, 694, -999, 773]

Answer: [-490, -220, 740, -50, -560, 960, 680, 210, 980, 800, -610, 690, -1000, 770]


Question: [144, 199, -713, -55, -621, -91, 27]

Answer:
[140, 200, -710, -60, -620, -90, 30]