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: [111.17, 188.676]
Example Output: [0.371 0.629]

Example Input: [234.776, -81.91, 222.93, 31.896, 175.369, -51.638, -92.412]
Example Output: [ 0.535 -0.187  0.508  0.073  0.399 -0.118 -0.211]

Example Input: [74.216, -33.037, 16.493, 243.982, 200.903, -84.593]
Example Output:
[ 0.178 -0.079  0.039  0.584  0.481 -0.202]