calculateStartingBalance(sortedTransactions = [], balances = []) {
    const currentBalance = balances.find(
      (balance) => balance.balanceType === 'interimAvailable',
    );

    return sortedTransactions.reduce((total, trans) => {
      return total - amountToInteger(trans.transactionAmount.amount);
    }, amountToInteger(currentBalance.balanceAmount.amount));
  }
The valueDate in transactions from Danske Bank is not the one expected, but rather the date
the funds are expected to be paid back for credit accounts.