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: [-60.041, -56.779, 6.2, 73.114, 137.319]

SOLUTION: 19.963

PROBLEM: [188.006, 117.583, 51.262]

SOLUTION: 118.95

PROBLEM: [234.032, 103.686, 249.695, 238.99, 120.447, 99.697, -2.914, -2.058]

SOLUTION:
130.197