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.
[116.5, 164.064, -75.34, -59.637, 248.341, -47.273, 214.963, 188.896, 159.124, -5.386]