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: [96.483, 70.194, 134.965, 53.855, -5.477, 224.214, -36.524, 192.945, -10.051, -35.716]

68.489