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.

[-97.195, 72.11, 249.886, 154.489, -91.851, -38.023, 180.404]
[-0.226  0.168  0.581  0.359 -0.214 -0.088  0.42 ]

[121.476, 242.811, 19.555, 237.992]
[0.195 0.39  0.031 0.383]

[167.429, 209.691, -46.129, 54.045, 24.518, -42.611, 85.41, -86.879]

[ 0.458  0.574 -0.126  0.148  0.067 -0.117  0.234 -0.238]