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: [-76.306, 135.877, 145.05, 15.02, 242.705]

[-0.165  0.294  0.314  0.032  0.525]