F1040-266-01 - If in [OtherIncomeTypeStatement] present in the return, 'OtherIncomeLitCd' has the value "FORM 2555", then the sum of all corresponding 'OtherIncomeAmt' must be equal to the [ sum of all Forms 2555, Line 45 'TotalIncomeExclusionAmt' ] multiplied by negative 1 (i.e., multiply by minus 1)
