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.

Example Input: [-33.478, -42.164, 31.396]
Example Output: [ 0.757  0.953 -0.71 ]

Example Input: [60.875, 87.511, 228.55, 127.803, 188.324, -15.934, 151.961, 102.494, -39.733]
Example Output: [ 0.068  0.098  0.256  0.143  0.211 -0.018  0.17   0.115 -0.045]

Example Input: [215.461, -68.108, 54.21, 69.455, 128.043, 193.713]
Example Output:
[ 0.363 -0.115  0.091  0.117  0.216  0.327]

