How to correct measure total

Dtrain , You need to use group by of visual and create thsi formula assume, you are using ApprovedCustId in visual or use somthing else which is on row or non summarized

Total Bonus =
VAR AllBonus = SUM('table 1'[Sale Bonus Amount])
VAR ApprovedCust = SELECTEDVALUE('table 1' [ApprovedCustId])
VAR BonusEx = CALCULATE(SUM('table 1' [Sale Bonus Amount]) *2, 'table 1' [Sale Bonus Amount] = AllBonus, 'table 1' [ApprovedCustId] = ApprovedCust)
RETURN
sumx(values( Table[ApprovedCustId]), IF(ISBLANK(ApprovedCust), AllBonus, BonusEx))

for more than one column use summarize

Total Bonus =
VAR AllBonus = SUM('table 1'[Sale Bonus Amount])
VAR ApprovedCust = SELECTEDVALUE('table 1' [ApprovedCustId])
VAR BonusEx = CALCULATE(SUM('table 1' [Sale Bonus Amount]) *2, 'table 1' [Sale Bonus Amount] = AllBonus, 'table 1' [ApprovedCustId] = ApprovedCust)
RETURN
sumx(Summarize( Table[ApprovedCustId],"_1", IF(ISBLANK(ApprovedCust), AllBonus, BonusEx)),[_1])