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: [130.633, 0.276, 211.746, 81.81, -5.286, 130.004, 148.146]
Example Output: [ 0.187  0.     0.304  0.117 -0.008  0.186  0.212]

Example Input: [-19.577, 39.43, 228.771, 180.561, 139.963]
Example Output: [-0.034  0.069  0.402  0.317  0.246]

Example Input: [183.747, -18.885]
Example Output:
[ 1.115 -0.115]