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:
[873, -786, 329, 824, -877, -169, 398, 864, 913, -837, -78]
answer:
[870, -790, 330, 820, -880, -170, 400, 860, 910, -840, -80]


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


question:
[662, -780, -602, 359, 855]
answer:

[660, -780, -600, 360, 860]