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http://www.ambrosio.co.uk/ambrosio_cassettes.htm
Or a jtek shiftmate
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Is there any way to make these wheels: https://www.chainreactioncycles.com/mobile/shimano-dura-ace-9000-c24-clincher-wheelset/rp-prod85476
Work with Campagnolo Centaur 10 Speed?
Ambrosio make Shimano splined, Campag spaced 10sp cassettes. Then add a 10sp cassette spacer to the 11sp Shimano freehub.
edit - oops, too slow.
Is there any way to make these wheels: https://www.chainreactioncycles.com/mobile/shimano-dura-ace-9000-c24-clincher-wheelset/rp-prod85476
Work with Campagnolo Centaur 10 Speed?
i.e. the reverse of something like this? https://www.totalcycling.com/en/Campagnolo-Steel-Freehub-Body-For-Shimano-891011-Speed---R1137139-17mm-alloy-axle/m-19018.aspx