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:
[221, 199, -835, -403, 198, -450, 686, 875, -490, 827]
answer:
[220, 200, -840, -400, 200, -450, 690, 880, -490, 830]


question:
[716, 500, -261, 78, -1, 422, 424, 909, 767, 1000]
answer:
[720, 500, -260, 80, 0, 420, 420, 910, 770, 1000]


question:
[166, 346]
answer:

[170, 350]