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.

Example input: [-83, 53, -48, 8]
Example output: [-80, 50, -50, 10]
Example explanation: The output correctly rounds each integer in the input list to the nearest ten. So this is a good example.
Q: [313, 659, -520, 422, -533, 608, 547, -242, -221]
A:
[310, 660, -520, 420, -530, 610, 550, -240, -220]