normalizeTransaction(transaction, _booked) {
    // Creditor name is stored in additionInformation for SEB
    transaction.creditorName = transaction.additionalInformation;
    transaction.transactionAmount = {
      // Flip transaction amount sign
      amount: (-parseFloat(transaction.transactionAmount.amount)).toString(),
      currency: transaction.transactionAmount.currency,
    };

    return {
      ...transaction,
      payeeName: formatPayeeName(transaction),
      date: transaction.valueDate,
    };
  }
Sign of transaction amount needs to be flipped for SEB credit cards