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.

[150.512, 25.615, 166.388, 23.206, 37.005, -21.969, -54.113]
[ 0.461  0.078  0.509  0.071  0.113 -0.067 -0.166]

[204.719, -84.204, -1.215, 164.923, 43.828, 143.634, -47.883]
[ 0.483 -0.199 -0.003  0.389  0.103  0.339 -0.113]

[249.605, 100.406, 48.105]

[0.627 0.252 0.121]