Wrong to keep ahead at roundabout in city (7)

I believe the answer is:

toronto

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'city' is the definition.
(Toronto is an example)

'wrong to keep ahead at roundabout' is the wordplay.
'wrong' becomes 'tort' (a civil wrong in law).
'to keep' means one lot of letters goes inside another.
'ahead at' becomes 'on' (location. I am not sure about the 'ahead' bit.).
'roundabout' becomes 'O' (resembles a roundabout).
'tort' going around 'on' is 'toront'.
'toront'+'o'='TORONTO'

'in' acts as a link.

Can you help me to learn more?

(Other definitions for toronto that I've seen before include "Second city of Canada" , "major city" , "Big city" , "Ontarian capital" , "Canadian city" .)

I've seen this clue in The Times.

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