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: [904, -487, 499, -840, -163, -448, 643, -85, 813, 229, -721, -8, -208, 187]
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[900, -490, 500, -840, -160, -450, 640, -80, 810, 230, -720, -10, -210, 190]