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: [151.338, 243.295, -28.245, -70.378, 78.301]
Example Output: [ 0.404  0.65  -0.075 -0.188  0.209]

Example Input: [112.058, 77.578, 242.343, -59.165, 15.974, 225.295]
Example Output: [ 0.182  0.126  0.395 -0.096  0.026  0.367]

Example Input: [50.522, 139.814, 135.423, 149.892, 59.542, -8.135]
Example Output:
[ 0.096  0.265  0.257  0.284  0.113 -0.015]