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: [241.556, 74.461, 11.281, -10.383, 74.866, 121.653, -71.211]

[ 0.546  0.168  0.026 -0.023  0.169  0.275 -0.161]