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: [749, 626, -802, 318, 418, 763, -226, 485, 694, -185, -472, 821]

Answer: [750, 630, -800, 320, 420, 760, -230, 480, 690, -180, -470, 820]


Question: [148, -466, 116, 237, 753, -479, -21]

Answer: [150, -470, 120, 240, 750, -480, -20]


Question: [309, -204, 555, -5]

Answer:
[310, -200, 560, 0]