Please check as follows to resolve the incorrect no-pay leave issues:
Go to the Payroll module, Setup, Pay Process Option.
Set the No of Decimal Places for Overtime/ Leave Deduction Rate as 4 and save.
Click Pay Detail, Pay Calculation tab and check the formula assigned for the NPL Day Rate Formula.
Change the formula and go to the Pay Record.
Highlight the affected employee and click Reprocess.
Double-click the employee and click the Leave Deduction Record.
Check the no-pay leave deduction amount.
