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.
[-88.051, 68.039, 147.615, 200.719, 102.806, -83.237, 11.193, 184.6, 41.821, 203.978]