To pronounce 'fiction', start with the 'f' sound, then say 'ik' as in 'ick', and end with '_n' like the 'shun' in 'punishment'. So it's 'fik_n'.
The correct pronunciation of 'fiction' is 'fik_n'. The 'fi' is like in 'fill', the 'ct' makes a '_' sound, and the ending is 'n'.
The word 'fiction' is pronounced as 'fik_n'.