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: [99.549, 112.007, -35.805, 3.514, 215.143, 33.535, 99.602]

[ 0.189  0.212 -0.068  0.007  0.408  0.064  0.189]