docs: update related packages sections

PR-URL: #6801
Reviewed-by: Athan Reines <[email protected]>

Author: stdlib-bot

lib/node_modules/@stdlib/math/base/special/truncsd/README.md

@@ -181,7 +181,7 @@ int main( void ) {
 
 -   <span class="package-name">[`@stdlib/math/base/special/ceilsd`][@stdlib/math/base/special/ceilsd]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest number toward positive infinity with N significant figures.</span>
 -   <span class="package-name">[`@stdlib/math/base/special/floorsd`][@stdlib/math/base/special/floorsd]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest number toward negative infinity with N significant figures.</span>
--   <span class="package-name">[`@stdlib/math/base/special/roundsd`][@stdlib/math/base/special/roundsd]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest number with N significant figures.</span>
+-   <span class="package-name">[`@stdlib/math/base/special/roundsd`][@stdlib/math/base/special/roundsd]</span><span class="delimiter">: </span><span class="description">round a double-precision floating-point number to the nearest value with N significant figures.</span>
 -   <span class="package-name">[`@stdlib/math/base/special/trunc`][@stdlib/math/base/special/trunc]</span><span class="delimiter">: </span><span class="description">round a double-precision floating-point number toward zero.</span>
 
 </section>