Inspect each benefit (6)

I believe the answer is:

peruse

'inspect' is the definition.
(thesaurus)

'each benefit' is the wordplay.
'each' becomes 'per'.
'benefit' becomes 'use' (I've seen this before).
'per'+'use'='PERUSE'

(Other definitions for peruse that I've seen before include "Browse, read casually" , "Thoroughly examine" , "Survey" , "Scrutinise" , "Scrutinize" .)

I've seen this clue in The Guardian.

Want a hint initially instead of a full solution? Install my app