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.

[191.961, -86.765, 228.776, 96.01, -1.604, -98.997, 141.547, -7.497, -62.082, 92.773]
[ 0.388 -0.176 0.463 0.194 -0.003 -0.2 0.286 -0.015 -0.126 0.188]