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.
Input: [93.937, -35.013, 72.464, 41.474, 130.694, -11.735, 118.386, -25.055, 167.663, 157.493]

71.031