fix: multiple Bank Reconciliation Tool issues

[vishakhdesai]

Issues:

• Unable to reconcile because of floating point error
• Unable to properly reconcile Journal Entries.
  • Journal Entry having multiple rows with the same Bank Account are not being able to reconcile against multiple Bank Transactions usning the Bank Reconciliation Tool.
  • Only a partial amount of the Bank Transaction is allocated instead of the full amount, and the Journal Entry is cleared.

• On fixing the above issue, another issue occured:

  • On allocating one Bank Transaction with the Journal Entry having multiple rows with same Bank Account, the Reconcile the Bank Transaction shows one of the amount of that Journal Entry -ve as the allocated amount is subtracted from both the rows of the Journal Entry.
  • So instead of showing individual Accounting Entries for the Journal Entry, I have modified the query to show only one row for the Journal Entry.

• Unable to reconcile one Bank Transaction with other Bank Transaction (maximum recursion depth exceeded)

Support ticket: https://support.frappe.io/helpdesk/tickets/33801