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: [-30.688, 104.695, 52.389, -18.604, 247.412]

[-0.086  0.295  0.147 -0.052  0.697]