Two purchase invoices for the same supplier, using different tax
withholding categories have this issue.
| Category | single | cumulative |
|----------+--------+------------|
| cat1 | 100 | 500 |
| cat2 | 1000 | 5000 |
1. PINV1 of net total: 105/- uses cat1. TDS is calculated as it
breached single threshold
2. PINV2 of net total: 200/- uses cat2. TDS incorrectly calculated as
PINV1 already has TDS calculated and 'consider_party_ledger_amount' is enabled.
(cherry picked from commit 84b7c1bba0)
6c170abdf9