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.

[128.101, 16.516, 246.993, 104.335, -69.747, 238.429, -26.383]
[ 0.201  0.026  0.387  0.163 -0.109  0.374 -0.041]

[216.424, 156.654, -71.054, 170.474, 47.55, -14.294, -42.849]
[ 0.468  0.338 -0.153  0.368  0.103 -0.031 -0.093]

[-88.259, -42.456, -48.629, 102.754]

[ 1.152  0.554  0.635 -1.342]