Definition: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-78.649, 79.692, 52.066, 218.579, 230.067, 74.36, 212.212, 129.315]

[-0.086  0.087  0.057  0.238  0.251  0.081  0.231  0.141]