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: [97.557, 128.689]
Example Output: [0.431 0.569]

Example Input: [146.907, 9.655]
Example Output: [0.938 0.062]

Example Input: [227.61, 166.406, 63.567, 90.494, -55.164, 128.913, 1.259, 46.827, 207.759, 111.904]
Example Output:
[ 0.23   0.168  0.064  0.091 -0.056  0.13   0.001  0.047  0.21   0.113]