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:
[646, 667]
answer:
[650, 670]


question:
[-89, -510, 218, 995, -874, 679]
answer:
[-90, -510, 220, 1000, -870, 680]


question:
[-816, 217, -708, -513, 474, -602, 110, -456, -956, 252, 399]
answer:

[-820, 220, -710, -510, 470, -600, 110, -460, -960, 250, 400]