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.

[688, 667, 260]
[690, 670, 260]

[-830, -33]
[-830, -30]

[499, -784, -220, 333, 848, 471]

[500, -780, -220, 330, 850, 470]

