TASK DEFINITION: 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.
PROBLEM: [-591, 385, -354, -435]

SOLUTION: [-590, 380, -350, -440]

PROBLEM: [-935, -669]

SOLUTION: [-940, -670]

PROBLEM: [-489, -396, -740, -797, -764, 550, -783, -157, -472, 909, 584, -18, 520, 322, 176]

SOLUTION:
[-490, -400, -740, -800, -760, 550, -780, -160, -470, 910, 580, -20, 520, 320, 180]