If I load a new spark advance table and save it, when I open the table again some of the values are slightly changed.
Using Advanced $0D TP5 v251.xdf

Example using Vortec spark table, 400 RPM row.

Original values pasted into spark table
23.0 23.0 23.0 23.0 23.0 21.0 18.0 14.0 12.0 11.0 9.0 7.0 5.0 2.0 .0 -1.0 -2.0

Values in Tunerpro after saving table, and opening it again
22.9 22.9 22.9 22.9 22.9 21.1 17.9 14.1 12.0 10.9 9.1 7.0 4.9 2.1 .0 -1.1 -2.1

Any insight would be appreciated.
Thanks