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 ]

[-43.629, 123.469, -79.775, 197.631]
[-0.221  0.625 -0.404  1.   ]

[121.449, 96.16, -79.965, -39.497, 239.5]

[ 0.36   0.285 -0.237 -0.117  0.709]