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: [140.246, 20.077, 201.603, -15.314, 149.403]

[ 0.283  0.04   0.406 -0.031  0.301]