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: [173, -99, 526, -398, 360, -510, 143, 225, 340, 329, 36]

Answer: [170, -100, 530, -400, 360, -510, 140, 220, 340, 330, 40]


Question: [640, 777, -304, 153, 222, -650, -402, -319]

Answer: [640, 780, -300, 150, 220, -650, -400, -320]


Question: [-86, 441, -277, 879, -123, 653, -770]

Answer:
[-90, 440, -280, 880, -120, 650, -770]