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.

[535, -305, 181, -146, 499]
[540, -300, 180, -150, 500]

[-78, 631]
[-80, 630]

[856, -413, -394, -821, 588]
[860, -410, -390, -820, 590]