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: [0.543, 212.915, -77.35, 49.133, 158.257, -88.355, 125.513]

[ 0.001  0.559 -0.203  0.129  0.416 -0.232  0.33 ]