Trailing slash in the url

 https://blog.elmah.io/web-config-redirects-with-rewrite-rules-https-www-and-more/

<rule name="LowercaseAllUrls" stopProcessing="true"> <match url=".*[A-Z].*" ignoreCase="false" /> <action type="Redirect" url="{ToLower:{R:0}}" /> </rule>

        <rule name="AddTrailingSlashRule" stopProcessing="true">

                    <match url="(.*[^/])$" />

                    <conditions>

                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

                    </conditions>

                    <action type="Rewrite" url="{R:1}/" />

                </rule>