fixed spread on mt5 for backtesting scalping

 

Bonjour,  I am blocked because of the variable spread on MT5 in backtesting. I work with salping AE and would like to block the spread to facilitate my optimizations. I do my imports with tickdata and on the "freelance" market nobody knew how to answer me.

In conclusion I would like to change my spread as on MT4. When I change my spread in symbols nothing changes.

Thank you so much this problem can help other people!

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