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: [24.101, 159.95, -98.312, -54.904, 160.352]
Example Output: [ 0.126  0.837 -0.514 -0.287  0.839]

Example Input: [-56.159, 4.643, 98.633, -90.527]
Example Output: [ 1.294 -0.107 -2.272  2.085]

Example Input: [25.364, -64.092, 207.373, 227.461, -57.086, 217.255]
Example Output:
[ 0.046 -0.115  0.373  0.409 -0.103  0.391]

