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:
[278, -583, 533, -337, -702, 368, 839, 547, -405]
answer:
[280, -580, 530, -340, -700, 370, 840, 550, -400]


question:
[864, 484, 727, -929, 780, 306, 606, -155]
answer:
[860, 480, 730, -930, 780, 310, 610, -160]


question:
[679, -922, -531, 862, -677, 271, 621, 293, 916, -584, -471]
answer:

[680, -920, -530, 860, -680, 270, 620, 290, 920, -580, -470]