Bug resolved from Register Report
CESS rate was appending with other taxrate in list for column heading in Register report. see below list
mistake = ['1.00% IGST ', '6.00% SGST', '6.00% CGST', '1.00% CESS', **'8.001.00% CESS', **'0.50% SGST', '0.50% CGST']
corrected = ['1.00% IGST ', '6.00% SGST', '6.00% CGST', '1.00% CESS', '1.00% CESS', '0.50% SGST', '0.50% CGST']
Edited by Prajkta Patkar