TASK DEFINITION: In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
PROBLEM: [100.665, 40.782, 24.775, 206.105, 112.523, -96.309, 9.758, 149.054, 3.861, 235.974]

SOLUTION: 78.719

PROBLEM: [192.529, -67.249, 123.707, 41.987, 11.587, 202.189, 12.989]

SOLUTION: 73.963

PROBLEM: [-81.254, 209.924, 18.389, 227.651, -1.093, -11.718, -78.72, 172.961]

SOLUTION:
57.018