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.

[197.529, 231.433, -76.427, 131.877, 144.985, -86.421, -67.924]
[ 0.416  0.487 -0.161  0.278  0.305 -0.182 -0.143]

[245.92, 106.086, -49.935, 132.239, -5.977, 156.59, -24.595]
[ 0.439  0.189 -0.089  0.236 -0.011  0.279 -0.044]

[83.101, 240.578, 40.802, -66.424, 58.502, 124.08, 32.728, 50.962, -57.994]

[ 0.164  0.475  0.081 -0.131  0.116  0.245  0.065  0.101 -0.115]