Wrong indentation in pretty printer

**Reproduce**:
```haskell
pPrint( ((1, 2), 3, (4)) )
```

**Current behavior**
```
( 
    ( 1
    , 2
    ) 
, 3
, ( 4 )
) 
```

**Expected behavior**: First tuple should be aligned with the rest of the elements.
```
( 
  ( 1
  , 2
  ) 
, 3
, ( 4 )
) 
```

Is the current behavior intentional?