Function: round(numbers('rrr') if numbers("per") > numbers("xxx") else numbers('xyy') if numbers("per") > numbers('xyy') else min(numbers('xyy') if numbers('rrr') > numbers("xxx") else numbers("per"), numbers("per")) if numbers("xxx") if numbers("per") > numbers('xyy') else numbers('rrr') > numbers("per") else min(numbers('rrr') if numbers("xxx") > numbers('xyy') else numbers("per"), numbers("per")), numbers("per") if min(numbers('xyy') if numbers("xxx") > numbers('rrr') else numbers("per"), numbers("per")) > numbers("xxx") if numbers("per") > numbers('rrr') else numbers('xyy') else numbers('xyy'))