instruction:
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.
question:
[313, 919, 310, -105, -865, 311, 29, 534, 210]
answer:
[310, 920, 310, -100, -860, 310, 30, 530, 210]

question:
[538, 638, 183, -251]
answer:
[540, 640, 180, -250]

question:
[475, 838, 189, 743, -38, 188]
answer:
[480, 840, 190, 740, -40, 190]