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.
[89.223, -49.051, 247.874, 109.93, 121.119, 106.605, 27.601, 195.622, -6.118, 56.193]