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: [112.742, 102.138]
Example Output: [0.525 0.475]

Example Input: [234.403, 65.141]
Example Output: [0.783 0.217]

Example Input: [244.193, -5.126, 221.353, -18.722, -54.456, -49.712]
Example Output:
[ 0.723 -0.015 0.656 -0.055 -0.161 -0.147]