Sorry, slight overkill there. Only the source numbers in col A need to be
rounded.
Should have read as
So in C1, array-entered, copied down:
=IF(B1="","",IF(ISNUMBER(MATCH(-ROUND(A1,2)&"_"&B1,ROUND($A$1:$A$100,2)&"_"&$B$1:$ B$100,0)),"",ROW()))
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Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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