Expand these clarify what currency each is:

```python
CURRENCY_CHOICES = [
    (u"INR", u"INR - India Rupee"),
    (u"USD", u"USD - United States Dollar"),
    (u"GBP", u"GBP - Great Britain Pound"),
    (u"EUR", u"EUR - Euro"),
    (u"PHP", u"PHP - Philippines Peso"),
    (u"ZAR", u"ZAR - South Africa Rand"),
    ]
```