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.
Q: [-40.811, -50.208, -83.333, -33.929, 168.288, 242.578, 118.294, 194.524, -6.613]
A: 
[-0.08  -0.099 -0.164 -0.067  0.331  0.477  0.233  0.382 -0.013]