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:
[-823, 241, 689, 556, -926, -177, -803, 497, 400, -221, 190, 123, 196, -473]
answer:
[-820, 240, 690, 560, -930, -180, -800, 500, 400, -220, 190, 120, 200, -470]


question:
[933, 973, 38, 124, 609, -703, -786, -285, 706, -554, -958, 910, -621]
answer:
[930, 970, 40, 120, 610, -700, -790, -280, 710, -550, -960, 910, -620]


question:
[29, 669, 868, 566, 578, 350]
answer:

[30, 670, 870, 570, 580, 350]