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.

[-68.455, -99.089, 147.474, 206.2, 225.447, 82.373, 80.417]
[-0.119 -0.173  0.257  0.359  0.393  0.143  0.14 ]

[99.523, 213.163, 66.804, 91.768, 112.4, 63.324, -81.324, 25.787]
[ 0.168  0.36   0.113  0.155  0.19   0.107 -0.138  0.044]

[234.511, 189.574, 107.012, -73.406, 156.413, -41.448, -0.9, 196.813, 35.716]

[ 0.292  0.236  0.133 -0.091  0.194 -0.052 -0.001  0.245  0.044]