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.

[220.782, -40.434, 66.368, -43.265]
[ 1.085 -0.199  0.326 -0.213]

[-79.409, 50.863, 158.642, -96.402, 146.763]
[-0.44   0.282  0.879 -0.534  0.813]

[166.91, 22.929, 97.455, -61.159, 213.767, 203.65, 220.445, 166.332, 237.98, 29.946]

[ 0.129  0.018  0.075 -0.047  0.165  0.157  0.17   0.128  0.183  0.023]