Fix /ftinm not rinting the output

This could cause float-typical long outputs when converting a value
like 6 ft 7 in, which should be ca. 2.01 m, but DTbot would say
2.0100000000000002 m.

conversion.py

@@ -72,7 +72,7 @@ async def mft(self, interaction: discord.Interaction, meters: float):
     @app_commands.describe(inches="The Inches part of the value")
     async def ftinm(self, interaction: discord.Interaction, feet: float, inches: float):
         meters = rint(feet * M_IN_FT) + rint(inches * (CM_IN_INCH / 100))
-        await interaction.response.send_message(f"{rint(feet)} ft {rint(inches)} in = {meters} m")
+        await interaction.response.send_message(f"{rint(feet)} ft {rint(inches)} in = {rint(meters)} m")
 
     @app_commands.command(description="Converts from Meters to mixed Feet and Inches")
     @app_commands.describe(meters="The value in Meters")