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: [224.131, -2.975, 101.116, 127.048, -67.279, -25.825, 136.475, -51.855, 117.178, 219.264]

SOLUTION: 77.728

PROBLEM: [51.372, 141.276, 8.131, 168.539, 151.323]

SOLUTION: 104.128

PROBLEM: [111.771, 111.326]

SOLUTION:
111.548

