Tech Geek London-based Pento, which offers payroll services for SMBs, raises a $35M Series B led by Tiger Global and Avid Ventures, after raising a $15.6M Series A in MayBy Daniel HarrisonFebruary 27, 20230 londonbased pento series mayann azevedotechcrunch smbs London-based Pento, which offers payroll services for SMBs, raises a $35M Series B led…